385481520 is an even 9-digits composite number following 385481519
and preceding 385481521 . In scientific notation, it is written as 3.85481520 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 102794880 positive integers (up to 385481520) that are relatively prime to 385481520.
385481520 has 20 divisors, whose sum is 763468992
The reverse of 385481520 is 025184583
Previous prime number is 45
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred eighty-five million four hundred eighty-one thousand five hundred twenty
Scientific notation
3.85481520 × 10^8
Engineering notation
3.85481520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 45 × 535391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48185190
Product of the distinct prime numbers
The prime factorization of 385481520 is 2 × 2 × 2 × 2 × 45 × 535391.
Since it has a total of 6 prime factors.
2 , 1 , 14 , 81 , 112 , 158 , 205 , 873 , 54744 , 78184 , 116618 , 565799 , 1770593 , 2713775 , 95019711 , 66668157 , 179787972 , 937080942 , 2759516323 , 9981639034
n×2
770963040
n×3
1156444560
n×4
1541926080
n×5
1927407600
n÷2
192740760
n÷3
128493840
n÷3
96370380
n÷5
77096304
n2
148596002261510400
n3
5.728101281769E+25
n4
2.2080771888103E+34
n5
8.5117295101991E+42
2 √n
19633.683301918
3 √n
727.7817946846
4 √n
140.12024586732
5 √n
52.143564094662
1 , 2 , 4 , 8 , 16 , 45 , 90 , 180 , 360 , 720 , 535391 , 1070782 , 2141564 , 4283128 , 8566256 , 24092595 , 48185190 , 96370380 , 192740760 , 385481520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385481519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385481520 can be divided by 20 positive divisors.
The sum of these divisors (counting 385481520) is 1, the average is 0.05.
Base
System
Value
2
Binary
10110111110011111101100110000
3
Ternary
222212100111020100
4
Quaternary
112332133230300
5
Quinary
1242140402040
6
Senary
102130112400
8
Octal
2676375460
10
Decimal
385481520
12
Duodecimal
a911b700
16
Hexadecimal
16f9fb30
20
Vigesimal
60953g0
36
Base36
6di7g0
md5
4fbdfa62e8948f4a4ad4e4fa35a5d276
sha1
1843d4e3994c6d4b3d6abeb232b3fcd6c7f480cb
sha256
baf9d38561c0cb61937c9dd5d719ed4ee9febed75ac4a0cdc410eee2db054765
sha512
bb2e4085b08e581f13c7f59d0c4220dc81542fe2b26090d8ac04a3e67e974f47557f29a1b1fc4b5bbd2bc215eaf1289984fc54b69681c3f7b320551037c92f28
ripemd-160
46a9fda07c0cb610dfd2564d5da321b06f1bd656
Diameter
770963040
Circumference
2422051822.6533
Area
4.6682810905757E+17
Volume
2.3993814541099E+26
Surface area
1.8673124362303E+18
Circumference
2422051822.6533
Perimeter
1541926080
Area
148596002261510400
Diagonal
545153193.6282
Surface area
891576013569062400
Volume
5.728101281769E+25
Space diagonal
667673578.01888
Perimeter
1156444560
Area
6.4343956429639E+16
Altitude
333836789.00944
Surface area
6.4343956429639E+16
Volume
6.7506320994371E+24
Height
181717731.2094